{"id":1138,"date":"2026-03-20T07:37:21","date_gmt":"2026-03-20T07:37:21","guid":{"rendered":"https:\/\/www.packtests.com\/?post_type=product&p=1138"},"modified":"2026-03-26T05:10:23","modified_gmt":"2026-03-26T05:10:23","slug":"plastic-tensile-strength-tester","status":"publish","type":"product","link":"https:\/\/www.packtests.com\/cs\/product\/plastic-tensile-strength-tester\/","title":{"rendered":"TST-01 Tester pevnosti v tahu plast\u016f"},"content":{"rendered":"


A Tester pevnosti v tahu plast\u016f<\/strong> m\u00e1 z\u00e1sadn\u00ed v\u00fdznam pro hodnocen\u00ed mechanick\u00fdch vlastnost\u00ed plast\u016f, zejm\u00e9na jejich schopnosti odol\u00e1vat tahov\u00fdm sil\u00e1m. Zkou\u0161ka v tahu poskytuje cenn\u00e9 \u00fadaje o pevnosti, prodlou\u017een\u00ed a modulu pru\u017enosti plastov\u00fdch materi\u00e1l\u016f, \u010d\u00edm\u017e zaji\u0161\u0165uje jejich vhodnost pro r\u016fzn\u00e9 pr\u016fmyslov\u00e9 aplikace. V tomto \u010dl\u00e1nku se budeme zab\u00fdvat v\u00fdznamem tzv. Tester pevnosti v tahu plast\u016f<\/strong>, se zam\u011b\u0159en\u00edm na ASTM D882<\/strong>, ISO 527<\/strong>, a zkou\u0161ka tahem v tahu<\/strong> k ur\u010den\u00ed vlastnost\u00ed materi\u00e1lu p\u0159i nam\u00e1h\u00e1n\u00ed.<\/p>\n\n\n\n

\u00daloha zkou\u0161e\u010dky pevnosti v tahu plast\u016f<\/h2>\n\n\n\n

Na str\u00e1nk\u00e1ch Tester pevnosti v tahu plast\u016f<\/strong> m\u011b\u0159\u00ed, jak se plastov\u00e9 materi\u00e1ly chovaj\u00ed v tahu, a poskytuje tak z\u00e1sadn\u00ed informace pro v\u00fdb\u011br materi\u00e1l\u016f pro konkr\u00e9tn\u00ed aplikace. Kontrolovan\u00fdm p\u016fsoben\u00edm s\u00edly na plastov\u00fd vzorek tester vyhodnocuje jeho pevnost v tahu, prodlou\u017een\u00ed a modul pru\u017enosti. Tyto parametry jsou z\u00e1sadn\u00ed pro ur\u010den\u00ed schopnosti materi\u00e1lu odol\u00e1vat nam\u00e1h\u00e1n\u00ed bez poru\u0161en\u00ed, co\u017e je d\u016fle\u017eit\u00e9 zejm\u00e9na pro materi\u00e1ly pou\u017e\u00edvan\u00e9 v obalov\u00e9m, automobilov\u00e9m a jin\u00e9m pr\u016fmyslu, kde je kl\u00ed\u010dov\u00e1 odolnost.<\/p>\n\n\n\n

Porozum\u011bn\u00ed norm\u011b ASTM D882 pro tahov\u00e9 vlastnosti tenk\u00fdch plastov\u00fdch f\u00f3li\u00ed<\/h2>\n\n\n\n

ASTM D882<\/strong> je standardn\u00ed zku\u0161ebn\u00ed metoda pou\u017e\u00edvan\u00e1 k hodnocen\u00ed tahov\u00fdch vlastnost\u00ed tenk\u00fdch plastov\u00fdch f\u00f3li\u00ed. Tato metoda zahrnuje m\u011b\u0159en\u00ed s\u00edly a prodlou\u017een\u00ed p\u0159i zkou\u0161en\u00ed plastov\u00fdch vzork\u016f v tahu. V\u00fdsledky z ASTM D882<\/strong> pom\u00e1haj\u00ed v\u00fdrobc\u016fm stanovit vlastnosti, jako je pevnost v tahu, prodlou\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed a modul pru\u017enosti. Tyto vlastnosti jsou d\u016fle\u017eit\u00e9 pro charakterizaci a specifikaci materi\u00e1l\u016f pou\u017e\u00edvan\u00fdch v r\u016fzn\u00fdch v\u00fdrobc\u00edch.<\/p>\n\n\n\n

    \n
  • Pevnost v tahu<\/strong>: Ud\u00e1v\u00e1, jak velkou s\u00edlu materi\u00e1l vydr\u017e\u00ed, ne\u017e se zlom\u00ed.<\/li>\n\n\n\n
  • Prodlou\u017een\u00ed<\/strong>: M\u011b\u0159\u00ed, jak moc se m\u016f\u017ee materi\u00e1l rozt\u00e1hnout, ne\u017e dos\u00e1hne bodu p\u0159etr\u017een\u00ed.<\/li>\n\n\n\n
  • Modul pru\u017enosti<\/strong>: Poskytuje informace o tuhosti materi\u00e1lu.<\/li>\n<\/ul>\n\n\n\n

    ASTM D882<\/strong> se \u0161iroce pou\u017e\u00edv\u00e1 v pr\u016fmyslov\u00fdch odv\u011btv\u00edch, kde jsou tenk\u00e9 plastov\u00e9 f\u00f3lie kriticky d\u016fle\u017eit\u00e9, nap\u0159\u00edklad v obalov\u00fdch materi\u00e1lech, flexibiln\u00ed elektronice a dal\u0161\u00edch aplikac\u00edch, kde je d\u016fle\u017eit\u00e1 flexibilita a trvanlivost.<\/p>\n\n\n\n

    ISO 527: Stanoven\u00ed tahov\u00fdch vlastnost\u00ed plast\u016f<\/h2>\n\n\n\n

    ISO 527<\/strong>, konkr\u00e9tn\u011b ISO 527-1:2019<\/strong>, je mezin\u00e1rodn\u00ed norma pro stanoven\u00ed tahov\u00fdch vlastnost\u00ed plast\u016f. Tato norma definuje obecn\u00e9 z\u00e1sady zkou\u0161en\u00ed tahov\u00fdch vlastnost\u00ed r\u016fzn\u00fdch plastov\u00fdch materi\u00e1l\u016f, v\u010detn\u011b termoplast\u016f, termoset\u016f a plastov\u00fdch kompozit\u016f. Zkou\u0161ka zahrnuje p\u016fsoben\u00ed tahov\u00e9 s\u00edly na vzorek a z\u00e1znam k\u0159ivky s\u00edla-rozta\u017een\u00ed, kter\u00e1 se pak pou\u017e\u00edv\u00e1 k v\u00fdpo\u010dtu pevnosti v tahu, prodlou\u017een\u00ed p\u0159i p\u0159etr\u017een\u00ed a dal\u0161\u00edch tahov\u00fdch vlastnost\u00ed.<\/p>\n\n\n\n

    ISO 527<\/strong> je pou\u017eiteln\u00fd pro \u0161irokou \u0161k\u00e1lu plastov\u00fdch materi\u00e1l\u016f, v\u010detn\u011b:<\/p>\n\n\n\n

      \n
    • Tuh\u00e9 a polotuh\u00e9 termoplasty<\/strong><\/li>\n\n\n\n
    • Termosetov\u00e9 plasty<\/strong><\/li>\n\n\n\n
    • Plastov\u00e9 kompozity<\/strong><\/li>\n\n\n\n
    • Plasty vyztu\u017een\u00e9 vl\u00e1kny<\/strong><\/li>\n<\/ul>\n\n\n\n

      Norma rovn\u011b\u017e poskytuje pokyny pro p\u0159\u00edpravu vzork\u016f a m\u011b\u0159en\u00ed v\u00fdsledk\u016f, \u010d\u00edm\u017e zaji\u0161\u0165uje konzistentn\u00ed a reprodukovateln\u00e9 podm\u00ednky zkou\u0161en\u00ed r\u016fzn\u00fdch materi\u00e1l\u016f a zku\u0161ebn\u00edch za\u0159\u00edzen\u00ed.<\/p>\n\n\n\n

      Zkou\u0161ka tahem v tahu: M\u011b\u0159en\u00ed rozta\u017een\u00ed p\u0159ed p\u0159etr\u017een\u00edm<\/h2>\n\n\n\n

      Na str\u00e1nk\u00e1ch zkou\u0161ka tahem v tahu<\/strong> je nezbytnou sou\u010d\u00e1st\u00ed tahov\u00fdch zkou\u0161ek, zejm\u00e9na pro hodnocen\u00ed ta\u017enosti plastick\u00fdch materi\u00e1l\u016f. Touto zkou\u0161kou se m\u011b\u0159\u00ed, jak velk\u00e9mu rozta\u017een\u00ed materi\u00e1l podlehne, ne\u017e se p\u0159etrhne, co\u017e je rozhoduj\u00edc\u00ed pro ur\u010den\u00ed jeho pru\u017enosti a schopnosti absorbovat nap\u011bt\u00ed. Materi\u00e1ly s vy\u0161\u0161\u00edm prodlou\u017een\u00edm jsou obvykle pru\u017en\u011bj\u0161\u00ed a vydr\u017e\u00ed v\u011bt\u0161\u00ed deformaci p\u0159ed poru\u0161en\u00edm, tak\u017ee jsou vhodn\u00e9 pro aplikace, kde je vy\u017eadov\u00e1na pru\u017enost.<\/p>\n\n\n\n

      Prodlou\u017een\u00ed se vyjad\u0159uje v procentech p\u016fvodn\u00ed d\u00e9lky materi\u00e1lu a poskytuje cenn\u00e9 informace o schopnosti materi\u00e1lu odol\u00e1vat protahov\u00e1n\u00ed bez poru\u0161en\u00ed. Plasty pou\u017e\u00edvan\u00e9 v aplikac\u00edch, jako jsou obalov\u00e9 f\u00f3lie nebo automobilov\u00e9 sou\u010d\u00e1sti, maj\u00ed prosp\u011bch z rovnov\u00e1hy t\u011bchto parametr\u016f pevnost v tahu<\/strong> a prodlou\u017een\u00ed<\/strong> aby si zachovaly svou integritu a z\u00e1rove\u0148 byly flexibiln\u00ed.<\/p>\n\n\n\n

      V\u00fdhody zkou\u0161e\u010dky pevnosti v tahu plast\u016f pro anal\u00fdzu materi\u00e1l\u016f<\/h2>\n\n\n\n

      Pou\u017eit\u00ed Tester pevnosti v tahu plast\u016f<\/strong> nab\u00edz\u00ed v\u00fdrobc\u016fm a materi\u00e1lov\u00fdm v\u011bdc\u016fm n\u011bkolik v\u00fdhod:<\/p>\n\n\n\n

        \n
      1. P\u0159esnost a preciznost<\/strong>: Tester poskytuje spolehliv\u00e9 a opakovateln\u00e9 v\u00fdsledky a umo\u017e\u0148uje p\u0159esn\u00e9 m\u011b\u0159en\u00ed pevnosti v tahu, prodlou\u017een\u00ed a modulu pru\u017enosti.<\/li>\n\n\n\n
      2. Srovn\u00e1n\u00ed materi\u00e1l\u016f<\/strong>: Umo\u017e\u0148uje porovn\u00e1vat r\u016fzn\u00e9 plastov\u00e9 materi\u00e1ly za stejn\u00fdch zku\u0161ebn\u00edch podm\u00ednek a pom\u00e1h\u00e1 v\u00fdrobc\u016fm vybrat nejvhodn\u011bj\u0161\u00ed materi\u00e1l pro konkr\u00e9tn\u00ed aplikace.<\/li>\n\n\n\n
      3. Kontrola kvality<\/strong>: Pomoc\u00ed tahov\u00e9ho testeru mohou v\u00fdrobci zajistit, aby jejich plastov\u00e9 v\u00fdrobky spl\u0148ovaly po\u017eadovan\u00e9 specifikace pro pevnost, pru\u017enost a trvanlivost.<\/li>\n\n\n\n
      4. Soulad s normami<\/strong>: Zkou\u0161ej\u00edc\u00ed zaji\u0161\u0165uje, aby v\u00fdsledky odpov\u00eddaly ASTM D882<\/strong> a ISO 527<\/strong> a poskytuje data, kter\u00e1 jsou celosv\u011btov\u011b uzn\u00e1van\u00e1 v r\u016fzn\u00fdch odv\u011btv\u00edch.<\/li>\n<\/ol>\n\n\n\n

        Pro\u010d si vybrat tahov\u00e9 zkou\u0161e\u010dky Cell Instruments?<\/h2>\n\n\n\n

        Cell Instruments poskytuje nejmodern\u011bj\u0161\u00ed technologie Zkou\u0161e\u010dky tahu<\/strong> navr\u017een\u00fd pro p\u0159esn\u00e9 a efektivn\u00ed tahov\u00e9 zkou\u0161ky plast\u016f. Na\u0161e str\u00e1nky Zkou\u0161e\u010dky pevnosti v tahu plast\u016f<\/strong> jsou vybaveny pokro\u010dil\u00fdmi funkcemi, kter\u00e9 zaji\u0161\u0165uj\u00ed vysokou p\u0159esnost a opakovatelnost, tak\u017ee jsou ide\u00e1ln\u00ed pro laborato\u0159e, v\u00fdzkum a v\u00fdvoj a pro aplikace kontroly kvality.<\/p>\n\n\n\n

          \n
        • Vysok\u00e1 p\u0159esnost<\/strong>: Na\u0161e testery nab\u00edzej\u00ed p\u0159esn\u00e9 m\u011b\u0159en\u00ed s\u00edly, prodlou\u017een\u00ed a pevnosti v tahu.<\/li>\n\n\n\n
        • V\u0161estrannost<\/strong>: Vhodn\u00e9 pro testov\u00e1n\u00ed \u0161irok\u00e9 \u0161k\u00e1ly materi\u00e1l\u016f, v\u010detn\u011b plast\u016f, kompozit\u016f a elastomer\u016f.<\/li>\n\n\n\n
        • Soulad s normami<\/strong>: Na\u0161e testery spl\u0148uj\u00ed celosv\u011btov\u00e9 standardy, jako jsou ASTM D882<\/strong> a ISO 527<\/strong>, \u010d\u00edm\u017e zajist\u00edte, \u017ee va\u0161e testovac\u00ed postupy budou v souladu s pr\u016fmyslov\u00fdmi p\u0159edpisy.<\/li>\n<\/ul>\n\n\n\n

          Z\u00e1v\u011br<\/h2>\n\n\n\n

          Na str\u00e1nk\u00e1ch Tester pevnosti v tahu plast\u016f<\/strong> je nepostradateln\u00fdm n\u00e1strojem pro hodnocen\u00ed mechanick\u00fdch vlastnost\u00ed plastov\u00fdch materi\u00e1l\u016f. Dodr\u017eov\u00e1n\u00edm ASTM D882<\/strong> a ISO 527<\/strong>, mohou v\u00fdrobci z\u00edskat p\u0159esn\u00e9 a konzistentn\u00ed \u00fadaje o pevnosti v tahu, prodlou\u017een\u00ed a modulu pru\u017enosti plast\u016f. Tyto vlastnosti jsou z\u00e1sadn\u00ed pro ur\u010den\u00ed vlastnost\u00ed materi\u00e1lu v r\u016fzn\u00fdch aplikac\u00edch, od obalov\u00fdch f\u00f3li\u00ed a\u017e po automobilov\u00e9 komponenty.<\/p>\n\n\n\n

          Cell Instruments poskytuje vysoce kvalitn\u00ed Zkou\u0161e\u010dky tahu<\/strong> kter\u00e9 v\u00e1m pomohou zajistit trvanlivost a spolehlivost va\u0161ich plastov\u00fdch materi\u00e1l\u016f. A\u0165 u\u017e vyv\u00edj\u00edte nov\u00e9 v\u00fdrobky nebo zaji\u0161\u0165ujete kontrolu kvality, na\u0161e testery v\u00e1m poskytnou \u00fadaje, kter\u00e9 pot\u0159ebujete k informovan\u00e9mu rozhodov\u00e1n\u00ed a spln\u011bn\u00ed pr\u016fmyslov\u00fdch norem.<\/p>","protected":false},"excerpt":{"rendered":"

          A Plastic Tensile Strength Tester is crucial for evaluating the mechanical properties of plastics, especially their ability to withstand tensile forces. Tensile testing provides valuable data about the strength, elongation, and modulus of elasticity of plastic materials, ensuring their suitability for various industrial applications. In this article, we will explore the significance of the Plastic […]<\/p>","protected":false},"featured_media":1154,"parent":0,"template":"","meta":{"_acf_changed":true},"product-category":[56],"class_list":["post-1138","product","type-product","status-publish","has-post-thumbnail","hentry","product-category-plastic-tensile-strength-test"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product\/1138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media\/1154"}],"wp:attachment":[{"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/media?parent=1138"}],"wp:term":[{"taxonomy":"product-category","embeddable":true,"href":"https:\/\/www.packtests.com\/cs\/wp-json\/wp\/v2\/product-category?post=1138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}